生产实践中,经常用板栗实生苗造林,因而生长慢,结果迟。采用高位嫁接技术,可以改良品种,恢复树势,达到提早结果和实现丰产的目的。具体作法有以下两种: 一、幼树嫁接 一般在春季或秋季进行,采用多头芽接法,即在实生幼村的各分枝上,实行带木质盾形芽接,当年即可成 Production practice, often with chestnut seedlings afforestation, and thus slow growth, the results of late. The use of high grafting technology, can improve varieties, restore the tree vigor, to achieve early results and achieve high yield purposes. Specific practices in the following two ways: First, saplings are generally grafted in the spring or fall, the use of multi-head bud method, that is, in the actual childrens of the branches, the implementation of a wooden shield-shaped bud then, then can be